| Irun to Reidsville (North Carolina) | 4,008.73 mi (6,451.43 km) |
| Irun to Reisterstown (Maryland) | 3,763.01 mi (6,055.98 km) |
| Irun to Rendon (Texas) | 4,964.89 mi (7,990.22 km) |
| Irun to Reno (Nevada) | 5,529.28 mi (8,898.51 km) |
| Irun to Renton (Washington) | 5,189.28 mi (8,351.33 km) |
| Irun to Republic (Missouri) | 4,599.40 mi (7,402.02 km) |
| Irun to Reston (Virginia) | 3,805.29 mi (6,124.02 km) |
| Irun to Revere (Massachusetts) | 3,399.11 mi (5,470.33 km) |
| Irun to Rexburg (Idaho) | 5,029.99 mi (8,094.98 km) |
| Irun to Reynoldsburg (Ohio) | 4,016.72 mi (6,464.28 km) |
| Irun to Rialto (California) | 5,723.22 mi (9,210.63 km) |
| Irun to Richardson (Texas) | 4,924.06 mi (7,924.50 km) |
| Irun to Richfield (Minnesota) | 4,277.83 mi (6,884.51 km) |
| Irun to Richfield (Wisconsin) | 4,132.26 mi (6,650.23 km) |
| Irun to Richland (Washington) | 5,161.22 mi (8,306.18 km) |
